4 Port PM Circulator (Best)

features			applications
low insertion loss wide band high isolation high extinction ratio compact in-line package high stability and reliability epoxy free on optical path			optical amplifier metro area network wavelength add / drop dispersion compensation bi-direction communication

fiberw polarization maintaining optical circulator utilizes proprietary designs and metal bonding micro optics packaging. it provides low insertion loss, broad band high isolation, high extinction ratio, excellent temperature stability and optical path epoxy free. it can be used for wavelength add/drop, dispersion compensation and edfa application. all fiberw products are telcordia qualification tested.

performance specifications

parameter		premium
configuration		port1 to 2, port2 to 3, port3 to 4
operation wavelength (nm)		1525 to 1565
insertion loss (db),	typical	1.0
	maximum	1.3
channel peak isolation (db)		>40
channel typical isolation (db)		>30
extinction ratio		>16
channel cross talk (db)		>50
return loss (db)		>50
power handling (mw)		300
operating temperature (��c)		0 ~+70
storage temperature (��c)		-40 ~+85
dimensions (mm)		f5.5 x l76

specifications may change without notice

ordering information

pmoc

	port	wavelength	grade	fiber type	fiber length	in/out connector
	4=4 port	13=1310nm 15=1550nm	a=a grade p=p grade	1=bare fiber 2=900um jacket 3=3mm cable	1 = 0.75m 2=1.0m 3=1.5m s=specify	0=none 1=fc/apc 2=fc/pc 3=sc/apc 4=sc/pc 5=st 6=lc